Technical appendix
Technical
data
:I13?r
r
--ll---
Unless
stated otherwise,
the following
data
are
measured
at 98l\/lHz. 1 mVRF srgnal.
and
400 Hz
frequency
modulation.
Station
preselection:
Displays:
20
position
5x7 dot
matrixvacuum
fluores
cence display
with brrghtness control.
N/ultifunctronal
liquid crystal
display
(LCD).
I lumination
interlocked with cover
switch.
Signal strength
indicator:
31
position
bargraph
diagram, l0dBf
...110d8f
lndicator
for
center-channel
tuning:
Station
mernories:
60
Storable
are: f requency, station
abbreviation,
p'og'am
rdenti'ication, and
receotior
parameters.
Tuning range:
87 50
MHz.. 1OB.0O MHz
sweepable
by
means
of
quartz-accurate
frequency synthesizer
in automatic
station
scan
or individual steps.
Channel
pattern:
switch selectable
1
O
kHzl5O
kHz
Frequency
input:
via keypad.
AUTOTUNING
(50
kHz) or
FREOUENCY
STEP
(1
0
kHzl5O kHz)
O.uartz
reference:
a ccu
ra cv
+0.001
%
Absolute sensitivity:
SINGLE,
NARROW:
for a signal
to noise
ratio
of
26 dB,
relative to
40 kHz frequency deviation.
O 5pV
4 step symbol
Sensitivrty:
with
50
kHz channel
pattern
with
1O kHz channel
pattern
+25kHz
+5kHz
Usable
sensitivity:
SINGLE:
Mono
Stereo
DOUBLE:
Mono
Stereo
for a signal-to-noise
ratio of 46 dB,
relative
to 40 kHz frequency
deviation
Power
requirements:
220V AC
+
5l
10%,50... 60
Hz
Solder strappable
to 110V
or 240Y
2pY
201-tY
JPV
30pV
Power fuse: 220V.240V
110V:
T250mA slow
T500mA slow
Power consumption:
max.:
in standby
30w
<6W
lmage rejection:
DOUBLE
>100d8
Dimensions:
(WxHxD)
480
x11B x 332
mm
lF rejection:
>110dB
Weight:
7 5kg
Spurious
response
rejection:
> 1
'
0 dB Srblect
to ctsarge
RF intermodulation
attenuation:
DOUBLE:
relative
to the absolute
frequency spacino.
>90d8
sensitivity
and 2
MHz
Capture
ratio:
WIDE:
0.5 dB
for a signal
to noise ratio of 30d8.
relative to
40 kHz frequency deviatton.
Bandwidth
(-3dB):
WIDE:
NARROW
150 kHz
110kHz
Selection:
WIDE:
NARROW:
measured
with
300
kHz
>50d8
>100d8
spaci
ng.
AM rejection:
at 30% amplitude
modulation, r"tu,iu" ri72dB
IHF standard
75 kHz frequency deviation.
Frequency response: 20Hz...15k1z
+0.5
dB
Antenna
impedance:
75 Ohm
De-emphasis:
50ps
75ps
USA
Monophonic
usable sensitivity:
S ingle 0
95
pV/1
0.8 dBf
AF distortion: for stereo L:R. l kHz modulation. relative
to
40
kHz frequency
deviation
Monophonic 5OdB
quieting
sensitivity:
0.O7
a/o
Sing
le:
Double:
1 .25ttY
l13.2dBf
1 .9BttV
111
.2dBt
Signal-to-noise
ratio: 30 Hz...15
kHz
>80d8
relative to 75 kHz frequency deviation,
for
mono
1mV RF signal.
for
stereo 10mV
RF signal.
Stereophonic
50dB
quieting
sensitivity:
Single:
Double:
150pV/34.8dBf
23.8
uv/38
8 dBf
Stereo
crosstalk attenuation:
BLEND 1:
BLEND
2:
for'1
kHz modulation. relative
to
40 kHz
frequency deviation.
Pilot tone suppression:
1
5
kHz...300 kHz
with 75
kHz f requency
deviation
Changeoverthresholds: IVIUTING
Stereo:
Station scan thresholds:
DISTANT
LOCAL:
RF crosstalk attenuation
A/B:
>43
dB
15dB
7dB
Monophonic: S/N Ratio at 65dB{
86 dB
Stereophonic;
S/N Ratio at 85 dB{
82 dB
Distortion at 65
dBf
Monophonic
1 kHz: Wide/Narrow
o.13%
>78dB
Wide:
Narrow
o.2%
08%
Distortion
at
65 dBf
Stereophonic
1
kHz:
Capture
ratio at 65 dBI
15dB
2pY
10pV
Selectivity
adjacent channel
(av.)
Wide:
Narrow:
BdB
16dB
4pV
100uV
Antenna inputs A/B:
coaxial, according to IEC/DlN 54325
75 Ohm
Selectivity
alternate
channel
(av.)
Wrde:
Narrow
50 dB
100d8
>70
dB
Spurious
rejection:
(Is+fi/2)
1't 0dB
lmage
rejection:
(fs
+
(2xf
i)) Double
100d8
Calibration tone: relative to
40 kHz frequency deviation:
40OHz
lF rejection:
(f
i)
110dB
AF output
Level/im
pedance:
Muting
threshold:
lBdB{
(at
75kHz
frequency
deviation):
1.9V/600Ohm
OUTPUT
adjustable: 0 d8...
-
20
dB
Stations
adjustable:
+6dB
Stereo threshold:
32dBI
Frequency
response
+0.5
dB
Oscilloscope
output
Level/im
pedance:
X output at
75 kHz frequency deviation:
2Vpp
Y-output at 1mV RF into 75Ohm:
3V
Subcarrier
Product
rejection:
78dB
Stereo
separation
43 dB
Serial link: 6
pin
socket
for
connection
to the RFVOX
remote control system.
Output
level:
20Hz...15kN2
18V
30
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